The electromagnetic decay of $^{250m}$No and the stability of neutron deficient Rf isotopes

[2606.18748] The electromagnetic decay of $^{250m}$No and the stability of neutron deficient Rf isotopes Skip to main content Search Submit Donate Log in Nuclear Experiment arXiv:2606.18748 (nucl-ex) [Submitted on 17 Jun 2026] Title: The electromagnetic decay of $^{250m}$No and the stability of neutron deficient Rf isotopes Authors: A. Lopez-Martens , K. Hauschild , R. Chakma , O. Dorvaux , B. Gall , K. Kessaci , M.L. Chelnokov , V.I. Chepigin , A.V. Isaev , I.N. Izosimov , D.E. Katrasev , A.A. Kuznetsova , O.N. Malyshev , A.G. Popeko , Yu.A. Popov , E.A. Sokol , A.I. Svirikhin , M. S. Tezekbayeva , A.V. Yeremin View PDF HTML (experimental) Abstract: The electromagnetic decay of the $\approx$40 $\mu$s isomer of $^{250}$No has been investigated using the \textsc{Geant4} toolkit for the simulations of the interaction of particles through matter. It is concluded that the decay does not follow the pattern established in the lighter isotones, where the isomer decays directly to members of the ground state rotational band. An alternative scenario is proposed. The implications on the location of the isotopic border for neutron deficient Rf isotopes are discussed. Comments: 14 pages, 13 figures, data taken in 2019 Subjects: Nuclear Experiment (nucl-ex) ; Nuclear Theory (nucl-th) Cite as: arXiv:2606.18748 [nucl-ex] (or arXiv:2606.18748v1 [nucl-ex] for this version) https://doi.org/10.48550/arXiv.2606.18748 Focus to learn more arXiv-issued DOI via DataCite Related DOI : https://doi.org/10.1140/epja/s10050-026-01930-4 Focus to learn more DOI(s) linking to related resources Submission history From: Araceli Lopez-Martens [ view email ] [v1] Wed, 17 Jun 2026 06:49:07 UTC (3,465 KB) Full-text links: Access Paper: View PDF HTML (experimental) TeX Source view license Current browse context: nucl-ex < prev | next > new | recent | 2026-06 Change to browse by: nucl-th References & Citations INSPIRE HEP NASA ADS Google Scholar Semantic Scholar export BibTeX citation Bookmark Bibliographic Tools Bibliographic and Citation Tools Bibliographic Explorer Toggle Bibliographic Explorer ( What is the Explorer? ) Connected Papers Toggle Connected Papers ( What is Connected Papers? ) Litmaps Toggle Litmaps ( What is Litmaps? ) scite.ai Toggle scite Smart Citations ( What are Smart Citations? ) Code, Data, Media Code, Data and Media Associated with this Article alphaXiv Toggle alphaXiv ( What is alphaXiv? ) Links to Code Toggle CatalyzeX Code Finder for Papers ( What is CatalyzeX? ) DagsHub Toggle DagsHub ( What is DagsHub? ) GotitPub Toggle Gotit.pub ( What is GotitPub? ) Huggingface Toggle Hugging Face ( What is Huggingface? ) ScienceCast Toggle ScienceCast ( What is ScienceCast? ) Demos Demos Replicate Toggle Replicate ( What is Replicate? ) Spaces Toggle Hugging Face Spaces ( What is Spaces? ) Spaces Toggle TXYZ.AI ( What is TXYZ.AI? ) Related Papers Recommenders and Search Tools Link to Influence Flower Influence Flower ( What are Influence Flowers? ) Core recommender toggle CORE Recommender ( What is CORE? ) Author Venue Institution Topic About arXivLabs arXivLabs: experimental projects with community collaborators arXivLabs is a framework that allows collaborators to develop and share new arXiv features directly on our website. Both individuals and organizations that work with arXivLabs have embraced and accepted our values of openness, community, excellence, and user data privacy. arXiv is committed to these values and only works with partners that adhere to them. Have an idea for a project that will add value for arXiv's community? Learn more about arXivLabs . Which authors of this paper are endorsers? | Disable MathJax ( What is MathJax? ) We gratefully acknowledge support from our major funders , member institutions , and all contributors. About · Help · Contact · Subscribe · Copyright · Privacy · Accessibility · Operational Status (opens in new tab) Major funding support from

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